﻿using AuroraPlatform.Controls;
using AuroraPlatform.TCP;
using AuroraPlatform.ViewModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace AuroraPlatform
{
    public partial class App : Application
    {
        public App()
        {
            this.Startup += this.Application_Startup;
            this.Exit += this.Application_Exit;
            this.UnhandledException += this.Application_UnhandledException;

            InitializeComponent();
        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            string value;
            if (e.InitParams.TryGetValue("ws", out value))
                BusinessContext.Singleton.WebServiceUrl = value;

            if (e.InitParams.TryGetValue("img", out value))
                BusinessContext.Singleton.ImageUrl = value;

            if (e.InitParams.TryGetValue("tcp", out value))
                TCPClient.RemoteEndPoint = new DnsEndPoint(value, 4530);

#if DEBUG
            LogWindow.AddLog("初始化信息参数", MessageStyle.Title1);
            LogWindow.AddLog("ws:" + BusinessContext.Singleton.WebServiceUrl);
            LogWindow.AddLog("img:" + BusinessContext.Singleton.ImageUrl);
            LogWindow.AddLog("tcp:" + value);
#endif

            Grid root = new Grid() { Background = new SolidColorBrush(Colors.Transparent) };
            root.AddHandler(UIElement.KeyDownEvent, new KeyEventHandler((s, ea) =>
            {
#if DEBUG
                if ((int)Keyboard.Modifiers == ((int)ModifierKeys.Control + (int)ModifierKeys.Alt + (int)ModifierKeys.Shift) && ea.Key == Key.D)
                    LogWindow.Show(root);
#endif

            }), true);
            root.Children.Add(new MainPage());
            this.RootVisual = root;
        }

        private void Application_Exit(object sender, EventArgs e)
        {
        }

        private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
        {
            // If the app is running outside of the debugger then report the exception using
            // the browser's exception mechanism. On IE this will display it a yellow alert 
            // icon in the status bar and Firefox will display a script error.
            if (!System.Diagnostics.Debugger.IsAttached)
            {

                // NOTE: This will allow the application to continue running after an exception has been thrown
                // but not handled. 
                // For production applications this error handling should be replaced with something that will 
                // report the error to the website and stop the application.
                e.Handled = true;
                Deployment.Current.Dispatcher.BeginInvoke(delegate { ReportErrorToDOM(e); });
            }
        }

        private void ReportErrorToDOM(ApplicationUnhandledExceptionEventArgs e)
        {
            try
            {
                string errorMsg = e.ExceptionObject.Message + e.ExceptionObject.StackTrace;
                errorMsg = errorMsg.Replace('"', '\'').Replace("\r\n", @"\n");

                System.Windows.Browser.HtmlPage.Window.Eval("throw new Error(\"Unhandled Error in Silverlight Application " + errorMsg + "\");");
            }
            catch (Exception)
            {
            }
        }
    }
}
